F04B 2201/12051
Angular position
F04B2201/12051 (Angular position) appears on 43 US grants and 32 published applications in this corpus.
Search patents in F04B- Granted patents
- 43
- Published applications
- 32
- Assignees
- 36
- Inventors
- 105
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 3 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Calibratable variable displacement pump4 Aug 2026US 12,698,767 B2Fluid Metering, Inc.
- Calibratable variable displacement pump8 Jul 2025US 12,352,260 B2Fluid Metering, Inc.
- Hydraulic system26 Nov 2024US 12,152,611 B2Hd Hyundai Infracore Co., Ltd.
- Variable displacement piston pump with electronic control unit to provide direct metering control3 Sep 2024US 12,078,157 B2Hamilton Sundstrand Corporation
- Variable displacement hydraulic pump28 May 2024US 11,994,123 B2
- Calibratable variable displacement pump30 Oct 2025US 2025/0334112 A1Fluid Metering, Inc.
- Calibratable variable displacement pump9 Oct 2025US 2025/0314247 A1Fluid Metering, Inc.
- Swivel Angle Measuring Device on a Hydrostatic Axial Piston Machine with Variable Stroke Volume20 Feb 2025US 2025/0059963 A1Robert Bosch GmbH
- Hydraulic system4 Apr 2024US 2024/0110581 A1Hd Hyundai Infracore Co., Ltd.
- Variable displacement piston pump with electronic control unit to provide direct metering control29 Jun 2023US 2023/0204029 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Power transmission80US 5,073,091 AVickers, Incorporated · 1991
- Power transmission59US 5,135,031 AVickers, Incorporated · 1992
- Aircraft hydraulic pump control system45US 5,865,602 AThe Boeing Company · 1999
- Variable displacement piston pump36US 4,801,247 AYuken Kogyo Kabushiki Kaisha · 1989
- Method and apparatus for limiting the power output of a hydraulic system36US 5,267,441 ACaterpillar Inc. · 1993